It means that someone is going to beat your ass, Double cheese on your burger means someone is going to shot you. and if you got triple sheese on your burger that means you died

man im going to put double cheese on that nigga burger if he shows his face around here again.
or
im going to put cheese on your burger if you keep talking shit.
or
that boy put cheese on his burger blood he just got the fuck beat out of him
or
dam they put double cheese on that suckas burger last night-you see that they said double cheese which means he got shot but did not die
or the most lethal form
Did you hear what happen last night?! sleepy put triple cheese on somebody burger last night and he might be getin life!